package jdbc;

import java.sql.Connection;
import java.sql.Statement;
import java.util.Scanner;

/**
 * 根据给定的用户名删除指定用户
 */
public class Test {
    public static void main(String[] args) {
        UserInfo userInfo = InputUtil.getInputObject(new UserInfo(),"删除用户","删除");
        System.out.println(userInfo);
        try(
                Connection connection = DBUtil.getConnection();
        ){
            Statement statement = connection.createStatement();
            String sql = "DELETE FROM userinfo " +
                    "WHERE username='"+userInfo.getUsername()+"'";
            int num = statement.executeUpdate(sql);
            System.out.println("删除"+(num>0?"成功":"失败"));

        }catch(Exception e){
            e.printStackTrace();
        }

    }
}
